Darren Tucker | 427e409 | 2012-10-05 11:02:39 +1000 | [diff] [blame] | 1 | /* $OpenBSD: myproposal.h,v 1.30 2012/10/04 13:21:50 markus Exp $ */ |
Ben Lindstrom | 36579d3 | 2001-01-29 07:39:26 +0000 | [diff] [blame] | 2 | |
Damien Miller | e4340be | 2000-09-16 13:29:08 +1100 | [diff] [blame] | 3 | /* |
| 4 | * Copyright (c) 2000 Markus Friedl. All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
| 9 | * 1. Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 16 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 17 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 18 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 19 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 20 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 21 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 22 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 24 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 | */ |
Tim Rice | 425a688 | 2006-03-15 20:17:05 -0800 | [diff] [blame] | 26 | |
| 27 | #include <openssl/opensslv.h> |
| 28 | |
Damien Miller | 6af914a | 2010-09-10 11:39:26 +1000 | [diff] [blame] | 29 | #ifdef OPENSSL_HAS_ECC |
| 30 | # define KEX_ECDH_METHODS \ |
Damien Miller | eb8b60e | 2010-08-31 22:41:14 +1000 | [diff] [blame] | 31 | "ecdh-sha2-nistp256," \ |
| 32 | "ecdh-sha2-nistp384," \ |
Damien Miller | 6af914a | 2010-09-10 11:39:26 +1000 | [diff] [blame] | 33 | "ecdh-sha2-nistp521," |
| 34 | # define HOSTKEY_ECDSA_CERT_METHODS \ |
| 35 | "ecdsa-sha2-nistp256-cert-v01@openssh.com," \ |
| 36 | "ecdsa-sha2-nistp384-cert-v01@openssh.com," \ |
| 37 | "ecdsa-sha2-nistp521-cert-v01@openssh.com," |
| 38 | # define HOSTKEY_ECDSA_METHODS \ |
| 39 | "ecdsa-sha2-nistp256," \ |
| 40 | "ecdsa-sha2-nistp384," \ |
| 41 | "ecdsa-sha2-nistp521," |
| 42 | #else |
| 43 | # define KEX_ECDH_METHODS |
| 44 | # define HOSTKEY_ECDSA_CERT_METHODS |
| 45 | # define HOSTKEY_ECDSA_METHODS |
| 46 | #endif |
| 47 | |
| 48 | /* Old OpenSSL doesn't support what we need for DHGEX-sha256 */ |
Damien Miller | 9b16086 | 2011-01-13 22:00:20 +1100 | [diff] [blame] | 49 | #if OPENSSL_VERSION_NUMBER >= 0x00907000L |
Damien Miller | 6af914a | 2010-09-10 11:39:26 +1000 | [diff] [blame] | 50 | # define KEX_SHA256_METHODS \ |
Damien Miller | 9b16086 | 2011-01-13 22:00:20 +1100 | [diff] [blame] | 51 | "diffie-hellman-group-exchange-sha256," |
Damien Miller | 6af914a | 2010-09-10 11:39:26 +1000 | [diff] [blame] | 52 | #else |
| 53 | # define KEX_SHA256_METHODS |
| 54 | #endif |
| 55 | |
| 56 | # define KEX_DEFAULT_KEX \ |
| 57 | KEX_ECDH_METHODS \ |
| 58 | KEX_SHA256_METHODS \ |
Damien Miller | a63128d | 2006-03-15 12:08:28 +1100 | [diff] [blame] | 59 | "diffie-hellman-group-exchange-sha1," \ |
Damien Miller | 51b4f82 | 2006-03-26 00:04:32 +1100 | [diff] [blame] | 60 | "diffie-hellman-group14-sha1," \ |
| 61 | "diffie-hellman-group1-sha1" |
Tim Rice | 425a688 | 2006-03-15 20:17:05 -0800 | [diff] [blame] | 62 | |
Damien Miller | 4e270b0 | 2010-04-16 15:56:21 +1000 | [diff] [blame] | 63 | #define KEX_DEFAULT_PK_ALG \ |
Damien Miller | 6af914a | 2010-09-10 11:39:26 +1000 | [diff] [blame] | 64 | HOSTKEY_ECDSA_CERT_METHODS \ |
Damien Miller | eb8b60e | 2010-08-31 22:41:14 +1000 | [diff] [blame] | 65 | "ssh-rsa-cert-v01@openssh.com," \ |
| 66 | "ssh-dss-cert-v01@openssh.com," \ |
| 67 | "ssh-rsa-cert-v00@openssh.com," \ |
| 68 | "ssh-dss-cert-v00@openssh.com," \ |
Damien Miller | 6af914a | 2010-09-10 11:39:26 +1000 | [diff] [blame] | 69 | HOSTKEY_ECDSA_METHODS \ |
Damien Miller | eb8b60e | 2010-08-31 22:41:14 +1000 | [diff] [blame] | 70 | "ssh-rsa," \ |
| 71 | "ssh-dss" |
Damien Miller | 67081b5 | 2009-01-28 16:33:31 +1100 | [diff] [blame] | 72 | |
Damien Miller | 874d77b | 2000-10-14 16:23:11 +1100 | [diff] [blame] | 73 | #define KEX_DEFAULT_ENCRYPT \ |
Damien Miller | 67081b5 | 2009-01-28 16:33:31 +1100 | [diff] [blame] | 74 | "aes128-ctr,aes192-ctr,aes256-ctr," \ |
| 75 | "arcfour256,arcfour128," \ |
Damien Miller | 3710f27 | 2005-05-26 12:19:17 +1000 | [diff] [blame] | 76 | "aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc," \ |
Damien Miller | 67081b5 | 2009-01-28 16:33:31 +1100 | [diff] [blame] | 77 | "aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se" |
Tim Rice | a122682 | 2011-08-16 17:29:01 -0700 | [diff] [blame] | 78 | #ifdef HAVE_EVP_SHA256 |
| 79 | #define SHA2_HMAC_MODES \ |
| 80 | "hmac-sha2-256," \ |
Darren Tucker | 3886f95 | 2012-06-30 19:47:01 +1000 | [diff] [blame] | 81 | "hmac-sha2-512," |
Tim Rice | a122682 | 2011-08-16 17:29:01 -0700 | [diff] [blame] | 82 | #else |
| 83 | # define SHA2_HMAC_MODES |
| 84 | #endif |
Ben Lindstrom | 06b33aa | 2001-02-15 03:01:59 +0000 | [diff] [blame] | 85 | #define KEX_DEFAULT_MAC \ |
Damien Miller | 20bd453 | 2011-08-06 06:17:30 +1000 | [diff] [blame] | 86 | "hmac-md5," \ |
| 87 | "hmac-sha1," \ |
| 88 | "umac-64@openssh.com," \ |
Darren Tucker | 7f93315 | 2012-10-05 11:23:59 +1000 | [diff] [blame] | 89 | "umac-128@openssh.com," \ |
Tim Rice | a122682 | 2011-08-16 17:29:01 -0700 | [diff] [blame] | 90 | SHA2_HMAC_MODES \ |
Damien Miller | 20bd453 | 2011-08-06 06:17:30 +1000 | [diff] [blame] | 91 | "hmac-ripemd160," \ |
Ben Lindstrom | 06b33aa | 2001-02-15 03:01:59 +0000 | [diff] [blame] | 92 | "hmac-ripemd160@openssh.com," \ |
Damien Miller | 20bd453 | 2011-08-06 06:17:30 +1000 | [diff] [blame] | 93 | "hmac-sha1-96," \ |
| 94 | "hmac-md5-96" |
| 95 | |
Damien Miller | 9786e6e | 2005-07-26 21:54:56 +1000 | [diff] [blame] | 96 | #define KEX_DEFAULT_COMP "none,zlib@openssh.com,zlib" |
Damien Miller | 1383bd8 | 2000-04-06 12:32:37 +1000 | [diff] [blame] | 97 | #define KEX_DEFAULT_LANG "" |
| 98 | |
| 99 | |
Damien Miller | b1715dc | 2000-05-30 13:44:51 +1000 | [diff] [blame] | 100 | static char *myproposal[PROPOSAL_MAX] = { |
Damien Miller | 1383bd8 | 2000-04-06 12:32:37 +1000 | [diff] [blame] | 101 | KEX_DEFAULT_KEX, |
| 102 | KEX_DEFAULT_PK_ALG, |
| 103 | KEX_DEFAULT_ENCRYPT, |
| 104 | KEX_DEFAULT_ENCRYPT, |
| 105 | KEX_DEFAULT_MAC, |
| 106 | KEX_DEFAULT_MAC, |
| 107 | KEX_DEFAULT_COMP, |
| 108 | KEX_DEFAULT_COMP, |
| 109 | KEX_DEFAULT_LANG, |
| 110 | KEX_DEFAULT_LANG |
| 111 | }; |